//
// DotNetNuke - http://www.dotnetnuke.com
// Copyright (c) 2002-2010
// by Perpetual Motion Interactive Systems Inc. ( http://www.perpetualmotion.ca )
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated 
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation 
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and 
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions 
// of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF 
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
// DEALINGS IN THE SOFTWARE.
//

using System;
using System.ComponentModel;
using System.Xml.Serialization;
using DotNetNuke.Common.Utilities;
using DotNetNuke.Entities.Users;
namespace DotNetNuke.Entities
{
	[Serializable()]
	public abstract class BaseEntityInfo
	{
		private int _CreatedByUserID = Null.NullInteger;
		private DateTime _CreatedOnDate;
		private int _LastModifiedByUserID = Null.NullInteger;
		private DateTime _LastModifiedOnDate;
		[Browsable(false), XmlIgnore()]
		public int CreatedByUserID {
			get { return _CreatedByUserID; }
		}
		[Browsable(false), XmlIgnore()]
		public DateTime CreatedOnDate {
			get { return _CreatedOnDate; }
		}
		[Browsable(false), XmlIgnore()]
		public int LastModifiedByUserID {
			get { return _LastModifiedByUserID; }
		}
		[Browsable(false), XmlIgnore()]
		public DateTime LastModifiedOnDate {
			get { return _LastModifiedOnDate; }
		}
		public UserInfo CreatedByUser(int portalId)
		{
			UserInfo _User = null;
			if (_CreatedByUserID > Null.NullInteger) {
				_User = UserController.GetUserById(portalId, _CreatedByUserID);
				return _User;
			} else {
				return null;
			}
		}

		public UserInfo LastModifiedByUser(int portalId)
		{
			UserInfo _User = null;
			if (_LastModifiedByUserID > Null.NullInteger) {
				_User = UserController.GetUserById(portalId, _LastModifiedByUserID);
				return _User;
			} else {
				return null;
			}
		}

		protected virtual void FillInternal(System.Data.IDataReader dr)
		{
			_CreatedByUserID = Null.SetNullInteger(dr["CreatedByUserID"]);
			_CreatedOnDate = Null.SetNullDateTime(dr["CreatedOnDate"]);
			_LastModifiedByUserID = Null.SetNullInteger(dr["LastModifiedByUserID"]);
			_LastModifiedOnDate = Null.SetNullDateTime(dr["LastModifiedOnDate"]);
		}
		internal void FillBaseProperties(System.Data.IDataReader dr)
		{
			FillInternal(dr);
		}
	}
}
